Reptoria

Kimberley rock monitor (Varanus glauerti)

Kimberley rock monitor (Varanus glauerti), typical appearance of the species

Monitors & tegus · Difficulty: Intermediate

Key facts and care guidance for Kimberley rock monitor (Varanus glauerti) (origin: Northern Australia (the Kimberley region), rock-dwelling). Adult size around 50–60 cm total length (tail well over twice as long as the body). Life expectancy approx. 15–20 years. The values below are carefully researched guidance.

Short answers

Kimberley rock monitor: How big does the enclosure need to be?

From 180×80×120 cm; moulded cork back and side panels considerably increase the usable surface area.

Kimberley rock monitor: What temperature does it need?

Daytime 30–35 °C with a gradient, basking spot 45–50 °C at the basking spot (mercury vapour lamp), at night 20–25 °C.

Kimberley rock monitor: Does it need UVB lighting?

UVB: Essential (UVB 7.5–10).

Kimberley rock monitor: How long do they live?

Life expectancy: approx. 15–20 years.

Kimberley rock monitor: Is it suitable for beginners?

Rather not – it is considered an intermediate species (difficulty: Intermediate).

Climate

Daytime temperature
30–35 °C with a gradient
Night temperature
20–25 °C
Basking spot
45–50 °C at the basking spot (mercury vapour lamp)
Humidity
40–60 %, plus a permanently humid hide (wet box); do not keep it constantly wet
UVB
Essential (UVB 7.5–10)

Enclosure

Minimum size
from 180×80×120 cm; moulded cork back and side panels considerably increase the usable surface area
Substrate
Sand-clay mix for digging, plus a structure of stone slabs and cork tubes — this species lives in rock crevices and climbs vertical surfaces. A permanently damp humid hide is essential, otherwise shedding problems occur.

Feeding

Food
Mainly insects (crickets, roaches), also eggs and poultry
Feeding interval
Adults 3–4× a week (juveniles more often)

Key facts

Adult size
50–60 cm total length (tail well over twice as long as the body)
Life expectancy
approx. 15–20 years
Origin
Northern Australia (the Kimberley region), rock-dwelling
Protection status
CITES Appendix II / EU Annex B, registration required
Brumation
Recommended: switch off the heating in winter and lower to 15–18 °C, shorten lighting. This matches the dry season in the species' range.
Cohabitation
In pairs (1.1) in a large enclosure, or singly. Two males never belong together — they fight over territory and the basking spot until one is injured or permanently sits in a corner. One male with several females is possible, but each animal needs its own basking spot and hide, otherwise the lower-ranking one is pushed aside; feed separately if sizes differ.

Notes

A slender, extremely agile rock-dwelling dwarf monitor that often hangs head-down. It needs a high basking spot plus vertical rock and climbing structures.

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Related species

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What you need to start

To keep Kimberley rock monitor (Varanus glauerti) you typically need: a suitable enclosure (from 180×80×120 cm; moulded cork back and side panels considerably increase the usable surface area), substrate (Sand-clay mix for digging, plus a structure of stone slabs and cork tubes — this species lives in rock crevices and climbs vertical surfaces. A permanently damp humid hide is essential, otherwise shedding problems occur.), a heat source with a thermostat, UVB lighting, thermometer and hygrometer, a water dish and hides. You will find equipment in the Reptoria marketplace.

The complete, interactive care database is in the Reptoria app.

Last updated: 9 October 2026 · Editor: Reptoria editorial team · Sources include: DGHT Schweiz Caresheet, monster-reptiles.com, reptile-care.de, warane.jimdofree.com, zootier-lexikon.org

All values are non-binding guidance and do not replace expert advice. Research thoroughly from several sources before acquiring and keeping an animal, and observe the applicable law (species and animal protection in particular).